question question bsa wm20 petrol tank

[m.ciucchi 10]

Hello friends

I'm putting a bm wm20 of 43 (I guess) I could not get it exactly.

When approaching the reservoir I became aware of what appears to be a posthumous addition where we had to pass the air filter tube before.

I attach you to the photos

I wanted to know if I would need to restore it to my chassis number or if the tanks were done.

On the sides of the tank there are pads for mounting the pads

Thanks for almost any help you can give me

[andy1960 10]

Speak to Ron Pier ( he posts on here ) or the BSA M20 web site ....they will know!